jawbone deterioration
Jaw bone loss, also known as resorption, is a natural process that occurs after a tooth is extracted. When a tooth is removed, the bone that supported it no longer receives stimulation from chewing and biting, causing the body to resorb or break down the bone. This process primarily occurs within the first 18 months after extraction and continues gradually throughout life.
Why does it happen?
Natural Bone Remodeling:
The jawbone, like all bones, is constantly being remodeled by the body. It adapts to the forces placed upon it. When a tooth is extracted, the bone in that area no longer receives the necessary stimulation from the tooth root, leading to resorption.
Loss of Support:
The alveolar bone, which anchors the teeth, begins to deteriorate when a tooth is missing, as it’s no longer needed to support the tooth.
What are the consequences?
Changes in Jaw Shape:
Over time, the jawbone can shrink and change shape, potentially affecting facial appearance, especially around the mouth.
Shifting Teeth:
Adjacent teeth may shift into the space left by the missing tooth, leading to misalignment and potential bite problems.
Bone Loss for Implants:
If a patient later desires a dental implant, the amount of bone loss can affect the success of the implant procedure, potentially requiring bone grafting.
How can bone loss be addressed?
Dental Implants:
Dental implants are small titanium posts inserted into the jawbone, acting as artificial tooth roots. The bone fuses with the implant, providing a stable base for a replacement tooth and helping to prevent further bone loss.
Bone Grafting:
Dental implants are small titanium posts inserted into the jawbone, acting as artificial tooth roots. The bone fuses with the implant, providing a stable base for a replacement tooth and helping to prevent further bone loss.
Bone Grafting:
If significant bone loss has already occurred, bone grafting may be necessary to rebuild the jawbone before implant placement.
Other Tooth Replacement Options:
While bridges and dentures can restore the appearance of a smile, they don’t prevent bone loss. Implants are generally recommended to preserve the jawbone.
Preventing bone loss:
Good Oral Hygiene: Maintaining good oral hygiene and seeking treatment for periodontal disease can help prevent bone loss.
Healthy Diet: A diet rich in calcium and vitamin D can support bone health.
Quit Smoking: Smoking can impair blood circulation and slow down healing, potentially accelerating bone loss